Tag: sampierana

Track Adjuster Assembly: Essential Undercarriage Component

Posted on | by dellamonicasara

Every operator knows that the secret to a productive earthmoving machine lies in the reliability of its undercarriage. While the track chain and rollers attract attention, there is an essential component that works tirelessly to protect them from wear and damage: the Idler Group, which houses the Idler Wheel.

Ecco la traduzione del primo blocco: “Every operator knows that the secret to a productive earthmoving machine lies in the reliability of its undercarriage. While the track chain and rollers attract attention, there is an essential component that works tirelessly to protect them from wear and damage: the Track Adjuster Assembly (or Idler Group), which houses the Idler Wheel. The Track Adjuster Assembly is not a luxury, but a fundamental safety mechanism. Its function is twofold and vital: to guide the track to prevent derailment and to absorb shocks to protect the chassis from overloads. Without an efficient tensioning system, the entire service life of your track will be drastically reduced.

The Three Executive Roles of the Tensioning System

When we talk about the Track Adjuster Assembly, we are talking about an orchestra of components that work together. The effectiveness of a Berco system lies in the synergy of its key elements

  1. Guidance and Alignment (The Idler Wheel): The idler wheel directs the track chain, ensuring its correct alignment. An optimized profile reduces friction and dirt accumulation, ensuring smooth rotation
  2. Impact Protection (The Spring Assembly): A preloaded spring acts as the true shock absorber for the tracked machine. When the idler wheel encounters a rock or an obstacle, it is the spring that compresses, absorbing the shock and preventing the destructive force from spreading inside the frame and to the other undercarriage components.
  3. Tension Adjustment (The Hydraulic Adjuster Assembly): Using a grease cylinder, the operator can adjust the track tension. By injecting grease, the system pushes the idler wheel forward; by releasing grease, the tension is reduced. This allows the correct degree of tension to be maintained, which is crucial for preventing abnormal stretch and premature wear of pins and bushings.
Sottocarro

Why Berco Quality is Non-Negotiable

The constant pressure and exposure to mud, water, and dust make the Track Adjuster Assembly extremely vulnerable. A low-quality component fails first at the sealing system (seals), allowing contaminants to destroy the bearings and rendering the hydraulic adjustment ineffective.

This is why choosing Berco quality is an essential investment. Their components are designed with:

  • Superior Sealing Systems: They protect the internal mechanism hermetically, even in the most aggressive environments.
  • Advanced Metallurgy: Heat-treated steel ensures that both the idler body and the adjuster rod maintain structural integrity under extreme loads and abrasion.

Choose the Safety of the Complete System with Sampierana

Don’t just replace a part—invest in a complete protection system. Sampierana UC Spare Parts, in partnership with Berco, offers you Track Adjuster Assemblies that are synonymous with operational longevity and maximum safety.

We guarantee access to a complete and technically advanced supply, ensuring that the invisible shock absorber of your undercarriage always performs perfectly.

Track links assembly: the Resistant Heart of Your Tracked Vehicle’s Undercarriage

Posted on | by dellamonicasara

In the world of earthmoving machinery, efficiency and reliability are fundamental pillars. Every undercarriage component plays a crucial role, and among them, track links assembly represent the beating heart, ensuring movement, traction, and stability. Relying on robust and high-performing undercarriage spare parts is essential for those operating in the undercarriage spare parts sector.

Why are Track Links Assembly Indispensable?

They are designed to withstand high loads and operate in often hostile environments, such as construction sites, quarries, or agricultural terrains. Their complex structure, composed of links, pins, bushings, and rollers, works in perfect synchrony to:

  • Ensure traction: They allow the vehicle to move on different surfaces, even the most challenging ones, distributing weight and ensuring optimal grip.
  • Support the machine’s weight: They support the entire structure of the vehicle, absorbing stresses during work.
  • Ensure stability: They help maintain the balance of the excavator or bulldozer, which is fundamental for precise and safe operations.

Key Components and Their Importance

Track Group are a complex system, but understanding how their main components work together will help you recognize the value of a quality spare part. Each element has a specific and fundamental role in the efficiency and durability of your vehicle’s undercarriage.

  • Links (Pads): These are the elements that come into direct contact with the ground and provide traction. Their geometry and material are designed to maximize grip and wear resistance.
  • Pins and Bushings: These elements form the “backbone” of the chain, connecting the links to each other. They must resist constant shear and friction forces. Their coupling precision is fundamental for the durability of the entire track chain.
  • Rollers: They support the machine’s weight and guide the chain, allowing smooth sliding along the undercarriage frame.

The Importance of Quality and Maintenance

A superior quality track group translates into:

  • Longer operational life: Fewer machine downtimes and more useful life of the undercarriage.
  • Lower management costs: Reduction of expenses for frequent replacements and extraordinary maintenance interventions.
  • Maximum efficiency and productivity: The vehicle operates at its best capacity, without slowdowns due to undercarriage problems.

Understanding the interaction between these components is fundamental to appreciating why the choice of quality undercarriage spare parts, such as our excavator chains, is an investment that pays off in terms of performance and operational durability.

Sampierana UC Spare Parts: Your Support for Undercarriage Spare Parts

Sampierana UC Spare Parts offers track group under the Sampierana and Berco brands. In both cases, we work to provide the highest quality materials. Our experience in the sector, gained over years of collaboration with earthmoving professionals, allows us to select products that guarantee lasting and valuable performance.

Whether it’s an excavator, a bulldozer, or another tracked machine, choosing the right undercarriage spare part means investing in the continuity and efficiency of your work. We are here to support you, with the professionalism and attention that distinguish us, helping you find the most suitable solution for your needs

Rubber track shoes and pads: products from the Sampierana U/C Spare Parts line

Posted on | by dellamonicasara

Sampierana’s rubber products are suitable for tracked machines up to 20 tons and are divided into three types:

  • Bolt-on rubber pads, with bolt-on fastening to the track shoe;
  • Clip-on rubber pads, with lateral fastening to the track shoe;
  • Rubber track shoes like the Road-Liner/Geogrip models;
Rubber Pads Sampierana

The main features are:

  • Components that are easy to assemble and disassemble, even on the job site, especially the Clip-on type
  • Long-lasting and high-performance rubber compound;
  • Benefit from both the strength of the steel chain and the properties of the rubber;
  • Individual vulcanization and metal core

What advantages do rubber pads and track shoes offer?

  • Traction and machine stability;
  • Prevention of damage to “delicate” surfaces such as concrete or similar floors, asphalt roads, and yards
  • Protection for the steel tracks applied to the machine;
  • Reduction of vibrations;
  • Noise reduction and consequently quieter operation, benefiting the operator;

Bolt-on rubber pads

They are installed on steel shoes bolted to the machine’s iron track. They are fixed by tightening a nut on threaded pins located on the back of the pads.

Their width is identical to that of the steel shoe, which allows the machine to remain within its dimensions and maintain its maximum width, avoiding problems during transport and use in tight spaces limited by walls and curbs

This is the most common type and is recommended for long-term work, despite being more complex and slower to assemble and replace compared to the CLIP-ON type.

Clip-on rubber pads Clip-on rubber pads

They are installed on steel shoes without external holes for BOLT-ON pad application. Application is via lateral clips, one fixed and one “mobile” with two fixing screws.This significantly reduces application and assembly time.

It is advantageous for short-term use due to the speed of assembly and disassembly.

ROAD-LINER/GEOGRIP rubber track shoes

GEOGRIP or ROAD Liner track shoes are formed by a metal steel part coated with a layer of rubber integrated through a fusion process.

They completely replace the steel shoe, as they are directly positioned on the chain via the four fixing screws, thus replacing the steel shoe.

They are ideal when the priority is protecting the surface of use and when a machine must operate on roads and company yards. However, they are not recommended if the machine must operate on abrasive surfaces with rubble and debris.